There are many mistakes in language expression in the following texts. Please find two and correct them. 1992, the world's first SMS was sent in Britain.

The first mistake is to "open the precedent of short message culture" and change it to "open the prelude of short message culture" or "open the precedent of short message culture".

The second mistake is that "the number of mobile phone users using SMS is endless", and it is changed to "the number of mobile phone users using SMS is increasing day by day" or "the number of mobile phone users using SMS is increasing year by year".

The third mistake is that "with the evolution of mobile phone short message from multimedia form to pure text form" is changed to "with the evolution of mobile phone short message from pure text form to multimedia form".